Finding the Fourth Proportional to 1,757,451.24, 2,636,177.04 and 635,257.80
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Solution
The fourth proportional to 1,757,451.24, 2,636,177.04 and 635,257.80 is: 952,886.77
Step by Step Solution
- Step 1: Write the proportion equation
1,757,451.24 : 2,636,177.04 = 635,257.80 : x - Step 2: Convert to fraction form
1,757,451.24/2,636,177.04 = 635,257.80/x - Step 3: Cross multiply
1,757,451.24x = 2,636,177.04 × 635,257.80 - Step 4: Simplify right side
1,757,451.24x = 1,674,652,026,840.91 - Step 5: Solve for x
x = 1,674,652,026,840.91/1,757,451.24 - Step 6: Final answer
x = 952,886.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.